64790874

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{63149}}^1$

素因数の和:63179

約数の個数: 32

約数和(自身を含む): 151560000

約数和(自身を除く): 86769126

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 63149, 126298, 189447, 378894, 568341, 1136682, 1199831, 1705023, 2399662, 3410046, 3599493, 7198986, 10798479, 21596958, 32395437, 64790874]

約数ペア:

[(1, 64790874), (2, 32395437), (3, 21596958), (6, 10798479), (9, 7198986), (18, 3599493), (19, 3410046), (27, 2399662), (38, 1705023), (54, 1199831), (57, 1136682), (114, 568341), (171, 378894), (342, 189447), (513, 126298), (1026, 63149)]